SAMUEL DAVID CHAFIN
NPI 1346822574
Internal Medicine in Largo, FL

Q: What is Samuel Chafin's NPI number?

The NPI number for Samuel Chafin is 1346822574. It was assigned to this individual provider in the NPPES registry on April 27, 2021.

Q: What is Samuel Chafin's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Samuel Chafin was last updated on June 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 27, 2021PECOS Enrolled

7050 ULMERTON RD, LARGO, FL 33771(727) 777-4540(727) 248-0432 Get Directions Write a Review

NPPES record last updated: June 21, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 21, 2024, Apr 27, 2021 (2 updates tracked since 2021).

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About Samuel David Chafin NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SAMUEL DAVID CHAFIN (NPI 1346822574) is an individual internal medicine provider in Largo, Florida, licensed in Florida (ME169063) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346822574

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameSAMUEL DAVID CHAFIN

Location Address7050 ULMERTON RDLargo, FL 33771-5003

Mailing Address7050 Ulmerton RdLargo, FL 33771-5003 · (727) 777-4540 · Fax (727) 248-0432

Phone(727) 777-4540

Fax(727) 248-0432

Sole ProprietorNo

Enumeration DateApril 27, 2021

Last NPPES UpdateJune 21, 20242 updates tracked since enumeration

NPPES CertifiedJune 21, 2024

✔ NPI 1346822574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in FL · ME169063

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

7050 ULMERTON RD, Largo, FL 33771

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Samuel David Chafin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Samuel Chafin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dedicated Senior Medical Center Of Florida, LLC

Same address

Specialist

7050 ULMERTON RD
Largo, FL 33771

Reassigned Medicare billing, Florida enrollment
348 clinicians in this Medicare group

NPI 1659888741 (305) 628-6117

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33771 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier14 claims14 services$21.25 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier14 claims14 services$119.11 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CANDACE BREZNAU M.D.

Family Medicine